Imperial Gaytime Stout (IGS) - Beer Recipe - Brewer's Friend

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Imperial Gaytime Stout (IGS)

346 calories 39.5 g 330 ml
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Beer Stats
Method: BIAB
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 18 liters (fermentor volume)
Pre Boil Size: 23 liters
Pre Boil Gravity: 1.086 (recipe based estimate)
Efficiency: 47.5% (brew house)
Source: Adjunct ready imperial stout (photo)
Calories: 346 calories (Per 330ml)
Carbs: 39.5 g (Per 330ml)
Created: Monday November 27th 2017
1.110
1.034
10.1%
74.9
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
6 kg New Zealand - Ale Malt6 kg Ale Malt 37.4 3.05 53.8%
0.90 kg New Zealand - Light Chocolate Malt0.9 kg Light Chocolate Malt 32.7 456.85 8.1%
0.75 kg Flaked Oats0.75 kg Flaked Oats 33 2.2 6.7%
0.50 kg New Zealand - Medium Crystal Malt0.5 kg Medium Crystal Malt 35.4 56.35 4.5%
0.40 kg German - CaraMunich I0.4 kg CaraMunich I 34 39 3.6%
0.30 kg New Zealand - Roast Barley0.3 kg Roast Barley 32.7 736.04 2.7%
0.30 kg New Zealand - Dark Chocolate Malt0.3 kg Dark Chocolate Malt 32.7 659.9 2.7%
1 kg Maltodextrin1 kg Maltodextrin 39 0 9%
1 kg Dry Malt Extract - Light1 kg Dry Malt Extract - Light 42 4 9%
11.15 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
25 g Nugget25 g Nugget Hops Pellet 14 First Wort 0 min 39.21 50%
25 g Nugget25 g Nugget Hops Pellet 14 Boil 60 min 35.65 50%
50 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
0.50 tsp Brewtan B Water Agt Mash 1 hr.
0.50 tsp Brewtan B Fining Boil 10 min.
0.50 each Whirlfloc Fining Boil 10 min.
1 tsp Yeast Nutrient Water Agt Boil 10 min.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
19 °C
Pitch Rate:
-
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Dublin (Dry Stout)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
110 4 12 19 53 280
Gypsum - 1g
Chalk - 6g
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
26 L Strike Temp. - 69C Temperature -- 64 °C 60 min
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 32.7 L) 31.7
Mash volume with grains (equipment estimates 38.7 L) 37.8
Grain absorption losses -9.2
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 1.3
Pre boil volume (equipment estimates 24 L) 23
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil Volume 18
Volume into fermentor 18
Total: 31.7  
Equipment Profile Used: System Default
 
Notes

3/12/17

  • Mashed 26L and sparged with 3L to make 29L
  • Rehydrated yeast (x2 packs) in 250ml of water, yeast nutrient and 20g of DME

    12/12/17 - SG:1046 (Ferm temp. 20)

    23/12/17 - SG: 1043 (Ferm temp. 21) - Cold crashed for 24 hr

    24/12/17 - Dry hopped a 150g tin of Gaytime crumbs. ABV: 8.9%

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  • Last Updated: 2017-12-26 05:25 UTC